Sudoku - Daily Brain Training
No Ads, Offline, Easy–Expert
Free · In‑App Purchases · Designed for iPad
Calm classic Sudoku—no ads, play offline. Easy to expert, Daily Challenge, notes, and hints. Minimal board, auto-save. Train your mind anytime with pure logic.
Looking for a classic Sudoku you can actually settle into? This app is built for calm, focused logic—without interruptions.
Play on your commute or unwind in a quiet moment. There is a challenge waiting at every level.
FEATURES
• Four difficulties: Easy, Medium, Hard, and Expert
• Daily Challenge: a new puzzle each day, with a completion streak
• Smart tools: auto error check, highlight matching numbers, notes, auto-fill candidates, undo, erase, and a timer
• Quick tutorial: learn rows, columns, and boxes in about 30 seconds
• Calm visuals: a minimal board with light and dark themes; follow system appearance; completed digits fade on the keypad
• Play offline: puzzles are stored on device; no ads during play
• Auto-save and resume anytime; stats for games completed, best time, average time, and streaks
• iPhone and iPad
FREE TO PLAY
Classic Sudoku, Daily Challenge, notes, timer, and stats are free. Free users get 3 hints per day (as shown in the app).
MEMBERSHIP (In-App Purchase)
• Unlimited hints whenever you get stuck
• Premium board themes, including mint green, pure black, paper, vibrant orange, and glacier blue
• Member benefits continue to expand (see Membership in the app)
Plans (pricing and any free trial are shown in the app and on the App Store):
• Monthly membership: auto-renewable subscription
• Yearly membership: auto-renewable subscription (a free trial may be offered)
• Lifetime membership: one-time purchase, not a subscription
Subscription terms:
• Payment is charged to your Apple ID account at confirmation of purchase
• Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period
• Your account will be charged for renewal within 24 hours prior to the end of the current period
• Manage or cancel in Settings → Apple ID → Subscriptions
• Any unused portion of a free trial may be forfeited when you purchase a subscription
• For refunds and billing, contact Apple Support
HOW TO PLAY
Fill the 9×9 grid with digits 1–9 so each row, column, and 3×3 box contains every digit once. Given clues cannot be changed. Every standard puzzle has one solution.
Download and start your daily logic practice.
LEGAL
• Privacy Policy: https://iorangepie.com/common/ios/shudu/privacy-policy-en.html
• Terms of Service: https://iorangepie.com/common/ios/shudu/terms-of-service-en.html
• Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
By using this app, you agree to the above terms.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• A shorter tutorial: learn rows, columns, and boxes in about 30 seconds.
• Clearer interface and translations, with settings and themes that follow your system look.
• Daily Challenge: track your streak, with gentler puzzles in your first week.
The developer, LOVE ORANGE TECHNOLOGY CO.,LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- LOVE ORANGE TECHNOLOGY CO.,LTD
- Size
- 7 MB
- Category
- Casual
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 5 more
- English, German, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime Membership $3.99
- Yearly Membership $2.99
- Monthly Membership $0.99
- Copyright
- © 2026 Juzipie.inc

